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| author |  Trond Myklebust <trond.myklebust@hammerspace.com>
| 2023-09-13 16:12:33 -0400 |
|---|---|---|
| committer |  Anna Schumaker <Anna.Schumaker@Netapp.com>
| 2023-09-15 15:50:39 -0400 |
| commit | 993b5662f302628db4eb358d69b2720c88cbfaf0 (patch) | |
| tree | b257399d294e6d3e23fd0f80f14b843a73b8d545 /include/linux | |
| parent | Revert "SUNRPC: clean up integer overflow check" (diff) | |
| download | linux-993b5662f302628db4eb358d69b2720c88cbfaf0.tar.gz linux-993b5662f302628db4eb358d69b2720c88cbfaf0.tar.bz2 linux-993b5662f302628db4eb358d69b2720c88cbfaf0.zip | |
SUNRPC: Silence compiler complaints about tautological comparisons
On 64-bit systems, the compiler will complain that the comparison
between SIZE_MAX and the 32-bit unsigned int 'len' is unnecessary.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/sunrpc/xdr.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h index 896a6d2a9cf0..2f8dc47f1eb0 100644 --- a/include/linux/sunrpc/xdr.h +++ b/include/linux/sunrpc/xdr.h @@ -779,7 +779,7 @@ xdr_stream_decode_uint32_array(struct xdr_stream *xdr, if (unlikely(xdr_stream_decode_u32(xdr, &len) < 0)) return -EBADMSG; - if (len > SIZE_MAX / sizeof(*p)) + if (U32_MAX >= SIZE_MAX / sizeof(*p) && len > SIZE_MAX / sizeof(*p)) return -EBADMSG; p = xdr_inline_decode(xdr, len * sizeof(*p)); if (unlikely(!p)) |